diff --git a/core-foundation/src/dictionary.rs b/core-foundation/src/dictionary.rs
index f954b71..efcbba1 100644
--- a/core-foundation/src/dictionary.rs
+++ b/core-foundation/src/dictionary.rs
@@ -31,7 +31,7 @@ impl<K, V> Drop for CFDictionary<K, V> {
 }
 
 impl_TCFType!(CFDictionary<K, V>, CFDictionaryRef, CFDictionaryGetTypeID);
-impl_CFTypeDescription!(CFDictionary);
+impl_CFTypeDescription!(CFDictionary<K, V>);
 
 unsafe impl ConcreteCFType for CFDictionary<*const c_void, *const c_void> {}